:root {
    /* Brand Colors from New Logo */
    --primary: #121212;      /* Sophisticated Black/Charcoal */
    --secondary: #ffc501;    /* Vibrant Yellow/Gold from 'D' */
    --accent: #ffb300;       /* Deeper Gold for hover/focus */
    
    /* Backgrounds */
    --bg-white: #ffffff;
    --bg-light: #f9f9f9;
    --bg-gray: #ececec;
    --bg-dark: #000000;
    
    /* Text */
    --text-dark: #000000;
    --text-main: #2d2d2d;
    --text-muted: #666666;
    --text-light: #777777;
    --text-inverse: #ffffff;
    
    /* UI Elements */
    --border: #e0e0e0;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 24px rgba(0,0,0,0.12);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
}

html {
    scroll-behavior: smooth;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-white);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--primary);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1.5rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }

p { color: var(--text-main); font-size: clamp(0.9375rem, 1.1vw, 1.125rem); }

.highlight { color: var(--secondary); font-weight: 800; }
.text-accent { color: var(--accent); }

/* Containers */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2.5rem);
}

.section {
    padding: 8rem 0;
}

.bg-light { background-color: var(--bg-light); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--secondary);
    color: var(--text-dark);
    text-decoration: none;
}

.btn-primary:hover {
    background-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border);
    color: var(--primary);
}

.btn-outline:hover {
    background-color: var(--bg-gray);
    border-color: var(--primary);
}

.btn-accent {
    background-color: var(--secondary);
    color: var(--text-dark) !important;
    text-decoration: none;
}

.btn-accent:hover {
    background-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: #ffffff;
    padding: clamp(0.5rem, 1.5vh, 1.25rem) 0;
    transition: var(--transition);
    border-bottom: 1px solid var(--border);
}

header.scrolled {
    padding: 0.75rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.logo img {
    height: clamp(45px, 8vh, 60px);
    width: auto;
    display: block;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary);
    line-height: 1;
}

.logo-text span {
    font-weight: 400;
    font-size: 0.75rem;
    display: block;
    color: var(--text-muted);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--secondary);
}

/* Mobile Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

@media (max-width: 991px) {
    .menu-toggle { display: flex; order: 2; }
    .logo { order: 1; }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--bg-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: none;
        z-index: 1000;
        padding: 2rem;
    }
    
    .nav-links.active {
        right: 0;
    }
}

/* Hero Section */
.hero-section {
    padding: clamp(8rem, 15vh, 12rem) 0 clamp(4rem, 10vh, 8rem);
    background: radial-gradient(circle at 70% 30%, rgba(255, 197, 1, 0.08) 0%, rgba(255, 255, 255, 1) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 197, 1, 0.03) 0%, rgba(18, 18, 18, 0.05) 100%);
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: 0;
}

.hero-content {
    max-width: 680px;
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-image img {
    max-width: 480px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
    padding: 2rem;
    mix-blend-mode: multiply;
}

@media (max-width: 1024px) {
    .hero-grid { 
        flex-direction: column-reverse; 
        text-align: center;
        gap: 3rem;
    }
    .hero-image img {
        max-width: 300px;
        padding: 1.5rem;
    }
}

.hero-badges {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hero-content .subtitle {
    display: inline-block;
    color: var(--secondary);
    font-weight: 800;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    padding: 0.5rem 1rem;
    background-color: var(--primary);
    border-radius: 6px;
}

.hero-content .subtitle.badge-accent {
    background-color: var(--secondary);
    color: var(--text-dark);
}

.hero-content h1 {
    font-size: clamp(2rem, 8vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
    overflow-wrap: break-word;
}

.hero-content p {
    font-size: clamp(0.9375rem, 1.5vw, 1.125rem);
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
    margin-top: 2rem;
    justify-content: flex-start;
}

@media (max-width: 768px) {
    .hero-actions {
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    .hero-actions .btn {
        width: 100%;
        max-width: 320px;
    }
}

/* Sections */
.section-header {
    margin-bottom: 5rem;
}

.section-header blockquote {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 720px;
}

.section-header .line {
    width: 60px;
    height: 4px;
    background-color: var(--accent);
    margin-bottom: 1.5rem;
}

/* Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background-color: var(--bg-white);
    padding: 3rem 2rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--secondary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon {
    width: 48px;
    height: 48px;
    background-color: var(--bg-light);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--primary);
}

.service-list {
    list-style: none;
    margin-top: 1.5rem;
}

.service-list li {
    font-size: 0.875rem;
    padding: 0.5rem 0;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-list li::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: var(--accent);
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-content h2 {
    margin-bottom: 2rem;
}

.about-item {
    margin-bottom: 3rem;
}

.about-item h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.about-item h3::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--border);
}

/* Clients */
.clients-marquee {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 3rem 0;
    overflow: hidden;
    width: 100%;
    position: relative;
}

.marquee-content {
    display: flex;
    gap: 5rem;
    animation: marquee 30s linear infinite;
    align-items: center;
}

.client-logo {
    height: 40px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    filter: none;
    opacity: 1;
    transition: var(--transition);
}

.client-logo:hover {
    transform: scale(1.1);
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(calc(-50% - 2.5rem)); }
}

/* Footer */
footer {
    background-color: var(--primary);
    color: var(--text-inverse);
    padding: 6rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 6rem;
}

.footer-brand .logo-text { color: white; margin-bottom: 1.5rem; display: block; }
.footer-brand .logo-text span { color: #ffffff; }
.footer-brand p { color: #ffffff; font-size: 0.9375rem; line-height: 1.8; }

.footer-nav h4 { color: white; margin-bottom: 2rem; font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.1em; }
.footer-nav ul { list-style: none; }
.footer-nav li { margin-bottom: 1rem; }
.footer-nav a { color: #ffffff; text-decoration: none; font-size: 0.9375rem; transition: var(--transition); }
.footer-nav a:hover { color: var(--secondary); text-decoration: none; }

.footer-contact h4 { color: white; margin-bottom: 2rem; font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.1em; }
.footer-contact p { color: #ffffff; font-size: 0.9375rem; margin-bottom: 1rem; line-height: 1.6; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.8125rem;
}

.footer-bottom p {
    color: #ffffff;
    opacity: 1;
}

/* Responsive */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    h1 { font-size: 3rem; }
}

@media (max-width: 768px) {
    .hero-section { 
        padding-top: 10rem;
        text-align: center; 
    }
    .hero-content { margin: 0 auto; }
    
    .about-grid { grid-template-columns: 1fr; gap: 3rem; }
    .about-image { order: -1; }
    
    .services-grid { grid-template-columns: 1fr; }
    
    .footer-grid { grid-template-columns: 1fr; text-align: center; gap: 3rem; }
    .footer-brand .logo { justify-content: center; }
    .footer-bottom { 
        flex-direction: column; 
        gap: 1rem; 
        text-align: center; 
        padding-bottom: 3rem;
    }
    
    .section { padding: 4rem 0; }
}

@media (max-width: 480px) {
    .container { padding: 0 1.5rem; }
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }
    h1 { font-size: 2.25rem; }
}

/* Sliding Banner PAN India */
.sliding-banner {
    position: fixed;
    bottom: -150px;
    right: 2rem;
    z-index: 2000;
    width: 420px;
    max-width: calc(100% - 4rem);
    transition: all 0.7s cubic-bezier(0.19, 1, 0.22, 1);
}

.sliding-banner.active {
    bottom: 2rem;
}

.banner-content {
    background: var(--secondary);
    color: var(--text-dark);
    padding: 1rem 1.25rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.banner-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.banner-text {
    flex: 1;
}

.banner-text strong {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    margin-bottom: 0px;
    white-space: nowrap;
}

.banner-text span {
    font-size: 1.5rem;
    font-weight: 900;
    display: block;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.banner-close {
    background: rgba(0, 0, 0, 0.05);
    border: none;
    cursor: pointer;
    color: var(--text-dark);
    opacity: 0.6;
    transition: var(--transition);
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-left: 0.5rem;
}

.banner-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

@media (max-width: 640px) {
    .sliding-banner {
        right: 1.5rem;
        left: 1.5rem;
        width: auto;
        max-width: none;
    }
    .banner-content {
        padding: 1rem;
        gap: 1rem;
    }
    .banner-text span {
        font-size: 1.125rem;
    }
}
/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.1);
    color: #fff;
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 6rem; /* Moved up to avoid overlap with potential banners */
        left: 1.5rem;
        width: 50px;
        height: 50px;
    }
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}